66918840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4532

約数の個数: 64

約数和(自身を含む): 202383360

約数和(自身を除く): 135464520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4391, 5080, 7620, 8782, 13173, 15240, 17564, 21955, 26346, 35128, 43910, 52692, 65865, 87820, 105384, 131730, 175640, 263460, 526920, 557657, 1115314, 1672971, 2230628, 2788285, 3345942, 4461256, 5576570, 6691884, 8364855, 11153140, 13383768, 16729710, 22306280, 33459420, 66918840]

約数ペア:

[(1, 66918840), (2, 33459420), (3, 22306280), (4, 16729710), (5, 13383768), (6, 11153140), (8, 8364855), (10, 6691884), (12, 5576570), (15, 4461256), (20, 3345942), (24, 2788285), (30, 2230628), (40, 1672971), (60, 1115314), (120, 557657), (127, 526920), (254, 263460), (381, 175640), (508, 131730), (635, 105384), (762, 87820), (1016, 65865), (1270, 52692), (1524, 43910), (1905, 35128), (2540, 26346), (3048, 21955), (3810, 17564), (4391, 15240), (5080, 13173), (7620, 8782)]